
When you need dependable heating and air conditioning service, trust the experts at Callahan Heating & Air Conditioning. Our technicians have the skills, knowledge, and tools to resolve most HVAC issues on the spot. From furnaces and air conditioners to heat pumps, thermostats, and indoor air quality systems, we handle the most common home comfort problems with fast, reliable service you can count on in Ozark, MO.
What you get from Callahan Heating & Cooling:
Thermostats are crucial components of your heating and cooling system, and if they malfunction, it can result in discomfort and potentially higher energy bills. Here’s how a professional at Callahan Heating & Air Conditioning would approach thermostat repairs:
Our professional technician will start by diagnosing the problem. This may involve testing the thermostat’s wiring, checking the power source, and ensuring that the thermostat is properly calibrated.
We will use specialized tools to test the thermostat’s functionality. This may include checking if it can accurately detect and respond to temperature changes.
If the issue is related to the wiring, our technician will inspect and, if necessary, replace or repair damaged wires. Wiring issues can lead to incorrect temperature readings or failure to communicate with the heating or cooling system.
Thermostats need to be calibrated to ensure accurate temperature control. Our professional technician will adjust the thermostat’s settings to make sure it accurately reflects the room’s temperature.
If the thermostat’s components are faulty or damaged beyond repair, our technician may replace specific parts or the entire thermostat unit. This could involve replacing the thermostat’s display, circuit board, or sensors.
If a new thermostat is installed, we will ensure that it is compatible with your heating and cooling system. Some systems require specific types of thermostats
For programmable thermostats, our technician will assist you in programming it according to your preferences and schedule.
After making the necessary repairs or replacements, the technician will test the thermostat to ensure it is functioning correctly. We will then check if the heating or cooling system responds appropriately to temperature adjustments.

It’s essential to hire a licensed and experienced professional for thermostat repairs, as mistakes can lead to further problems or damage to your HVAC system. Additionally, some thermostat issues might be indicative of underlying problems with your heating or cooling system, which a seasoned professional at Callahan Heating & Air Conditioning can identify and address.
Callahan Heating & Air Conditioning offers a full line of installation, maintenance, and repair services that your home’s thermostat & HVAC system may require, no matter the problem or time of year. You can count on our qualified professionals for their exceptional service and quality craftsmanship. Callahan Heating & Air Conditioning is proudly serving the Ozark, MO area.

Trusted by many Homeowners
Signs of a malfunctioning thermostat may include inaccurate temperature readings, frequent cycling on and off, or unresponsive controls. If you notice any of these issues, your thermostat may need repair or replacement.
Some thermostat issues can be resolved by homeowners, such as changing the batteries or cleaning the contacts. However, for more complex problems, it’s best to consult a professional HVAC technician at Callahan Heating & Air Conditioning to avoid causing further damage.
Error codes often indicate specific issues. Refer to your thermostat’s user manual or the manufacturer’s website to identify the meaning of the error code. Depending on the code, you may need professional assistance – give us a call as we are happy to help!
If your thermostat isn’t keeping the temperature steady, it could be due to a variety of issues, such as a dirty thermostat, faulty wiring, or a malfunctioning HVAC system. A technician at Callahan Heating & Air Conditioning can diagnose and fix the problem.
Thermostats typically have a lifespan of around 10 years. If your thermostat is older or experiencing frequent issues, it may be time to consider a replacement with a newer, more efficient model.